[PATCH] dt-bindings: pinctrl: mediatek: mt6795: document the slew-rate property

[Luca Leonardo Scorcia]

The driver for MT6795 pinctrl already supports the slew-rate property.
Add its description to the documentation.

Signed-off-by: Luca Leonardo Scorcia <l.scorcia at gmail.com>
---
 .../bindings/pinctrl/mediatek,mt6795-pinctrl.yaml         | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt6795-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt6795-pinctrl.yaml
index 68e91c05f122..9a937f414cc9 100644
--- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt6795-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt6795-pinctrl.yaml
@@ -152,6 +152,14 @@ patternProperties:
             $ref: /schemas/types.yaml#/definitions/uint32
             enum: [0, 1, 2, 3]
 
+          slew-rate:
+            description: |
+              Set the slew rate. Valid arguments are described as below:
+              0: Normal slew rate
+              1: Slower slew
+            $ref: /schemas/types.yaml#/definitions/uint32
+            enum: [0, 1]
+
         required:
           - pinmux
 
-- 
2.43.0